40048738

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1\times {\mathrm{1019}}^1$

素因数の和:1521

約数の個数: 16

約数和(自身を含む): 61665120

約数和(自身を除く): 21616382

約数列:

[1, 2, 43, 86, 457, 914, 1019, 2038, 19651, 39302, 43817, 87634, 465683, 931366, 20024369, 40048738]

約数ペア:

[(1, 40048738), (2, 20024369), (43, 931366), (86, 465683), (457, 87634), (914, 43817), (1019, 39302), (2038, 19651)]